Axtell, M., S. J. Forman, and J. Stickles. “Properties of Domainlike Rings”. Tamkang Journal of Mathematics 40, no. 2 (June 30, 2009): 151–164. Accessed May 5, 2024. https://journals.math.tku.edu.tw/index.php/TKJM/article/view/464.